package com.hl.mapper;

import com.hl.domain.Book;

/**
* @author 好好学习
* @description 针对表【book(证书表，存储所有可能的证书信息)】的数据库操作Mapper
* @createDate 2024-09-10 10:45:36
* @Entity com.hl.domain.Book
*/
public interface BookMapper {

    int deleteByPrimaryKey(Long id);

    int insert(Book record);

    int insertSelective(Book record);

    Book selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Book record);

    int updateByPrimaryKey(Book record);

}
